Roughened surface ergonomic ski pole



FIG. 1 is a left side perspective view of a roughened surface ergonomic ski pole showing my new design, the broken lines are for illustrative purposes and form no part of the claimed design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a right elevational view thereof;

FIG. 8 is a left side perspective view of a second embodiment of the roughened surface ergonomic ski pole;

FIG. 9 is a left side elevational view of FIG. 8;

FIG. 10 is a top view of FIG. 8;

FIG. 11 is a bottom view of FIG. 8;

FIG. 12 is a rear view of FIG. 8;

FIG. 13 is a front view of FIG. 8; and,

FIG. 14 is a right side elevational view of FIG. 8. 

The ornamental design for a roughened surface ergonomic ski pole, as shown and described. 